/// <summary>Collects the table lock request(s) for an Update operation</summary> /// <param name="adoTransaction">A list of locks required for this operation.</param> internal new static void ArchiveChildren(AdoTransaction adoTransaction) { // These table lock(s) are required for the 'Archive' operation. adoTransaction.LockRequests.AddWriterLock(ServerMarketData.BrokerLock); Execution.Archive(adoTransaction); BrokerAccount.Archive(adoTransaction); ClearingBroker.ArchiveChildren(adoTransaction); }
/// <summary>Inserts a BrokerAccount record using Metadata Parameters.</summary> /// <param name="parameters">Contains the metadata parameters.</param> public static void Archive(ParameterList parameters) { // Extract the parameters from the command batch. AdoTransaction adoTransaction = parameters["adoTransaction"]; SqlTransaction sqlTransaction = parameters["sqlTransaction"]; long rowVersion = parameters["rowVersion"]; int brokerAccountId = parameters["brokerAccountId"]; // Call the internal method to complete the operation. BrokerAccount.Archive(adoTransaction, sqlTransaction, rowVersion, brokerAccountId); }
/// <summary>ArchiveChildrens a Broker record.</summary> /// <param name="transaction">Commits or rejects a set of commands as a unit</param> /// <param name="rowVersion">the version number of this row.</param> /// <param name="brokerId">The value for the BrokerId column.</param> /// <param name="archive">true to archive the object, false to unarchive it.</param> internal new static void ArchiveChildren(AdoTransaction adoTransaction, SqlTransaction sqlTransaction, long rowVersion, int brokerId) { // Accessor for the Broker Table. ServerMarketData.BrokerDataTable brokerTable = ServerMarketData.Broker; // This record can be used to iterate through all the children. ServerMarketData.BrokerRow brokerRow = brokerTable.FindByBrokerId(brokerId); // Archive the child records. for (int index = 0; (index < brokerRow.GetExecutionRows().Length); index = (index + 1)) { ServerMarketData.ExecutionRow childExecutionRow = brokerRow.GetExecutionRows()[index]; Execution.Archive(adoTransaction, sqlTransaction, childExecutionRow.RowVersion, childExecutionRow.ExecutionId); } for (int index = 0; (index < brokerRow.GetBrokerAccountRows().Length); index = (index + 1)) { ServerMarketData.BrokerAccountRow childBrokerAccountRow = brokerRow.GetBrokerAccountRows()[index]; BrokerAccount.Archive(adoTransaction, sqlTransaction, childBrokerAccountRow.RowVersion, childBrokerAccountRow.BrokerAccountId); } for (int index = 0; (index < brokerRow.GetClearingBrokerRows().Length); index = (index + 1)) { ServerMarketData.ClearingBrokerRow childClearingBrokerRow = brokerRow.GetClearingBrokerRows()[index]; ClearingBroker.ArchiveChildren(adoTransaction, sqlTransaction, childClearingBrokerRow.RowVersion, childClearingBrokerRow.ClearingBrokerId); } // Increment the row version rowVersion = ServerMarketData.RowVersion.Increment(); // Delete the record in the ADO database. brokerRow[brokerTable.RowVersionColumn] = rowVersion; adoTransaction.DataRows.Add(brokerRow); brokerRow.Delete(); // Archive the record in the SQL database. SqlCommand sqlCommand = new SqlCommand("update \"Broker\" set \"IsArchived\" = 1 where \"BrokerId\"=@brokerId"); sqlCommand.Connection = sqlTransaction.Connection; sqlCommand.Transaction = sqlTransaction; sqlCommand.Parameters.Add(new SqlParameter("@brokerId", SqlDbType.Int, 0, ParameterDirection.Input, false, 0, 0, null, DataRowVersion.Current, brokerId)); sqlCommand.ExecuteNonQuery(); }